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AISC
2006
Springer
13 years 11 months ago
The Confluence Problem for Flat TRSs
We prove that the properties of reachability, joinability and confluence are undecidable for flat TRSs. Here, a TRS is flat if the heights of the left and right-hand sides of each ...
Ichiro Mitsuhashi, Michio Oyamaguchi, Florent Jacq...
SIGMOD
2009
ACM
138views Database» more  SIGMOD 2009»
14 years 8 months ago
PRIMA: archiving and querying historical data with evolving schemas
Schema evolution poses serious challenges in historical data management. Traditionally historical data have been archived either by (i) migrating them into the current schema vers...
Hyun J. Moon, Carlo Curino, MyungWon Ham, Carlo Za...
PPDP
2001
Springer
14 years 4 days ago
Constructor-Based Conditional Narrowing
We define a transformation from a left-linear constructor-based conditional rewrite system into an overlapping inductively sequential rewrite system. This transformation is sound...
Sergio Antoy
RTA
2009
Springer
14 years 2 months ago
Loops under Strategies
Most techniques to automatically disprove termination of term rewrite systems search for a loop. Whereas a loop implies nontermination for full rewriting, this is not necessarily t...
René Thiemann, Christian Sternagel
WADT
1997
Springer
13 years 12 months ago
An inductive view of graph transformation
The dynamic behavior of rule-based systems (like term rewriting systems 24], process algebras 27], and so on) can be traditionally determined in two orthogonal ways. Either operati...
Fabio Gadducci, Reiko Heckel